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<TITLE>JavaScript Source Code 3000:  Messages:  Text Highlighter</TITLE>
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<META NAME="date" CONTENT="2000-09-09">
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<META NAME="author" CONTENT="K. Rama Moorthy">
<META NAME="section" CONTENT="Messages">
<META NAME="description" CONTENT="Alternates the font color of each character in a line of text. Useful to catch the attention of your web site visitors.  You may also customize the color and font of the text.
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<A HREF="../index.htm" /" TARGET="_top"><FONT COLOR="#0000FF"><b>Home</b></font></A>
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<A HREF="index.htm" /messages/"><font color="#FF0000"><b>Messages</b></font></A>
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<FONT COLOR="#006666"><b>Text Highlighter</b></font></font>
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<!-- Description --><!--content_start-->
Alternates the font color of each character in a line of text. Useful to catch the attention of your web site visitors.  You may also customize the color and font of the text.

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<!-- Demonstration -->
<SCRIPT LANGUAGE="JavaScript">
<!-- Original:  K. Rama Moorthy -->
<!-- Web Site:   http://www.suyambhu.bizhosting.com -->




<!-- Begin
text = "JavaScript Rules"; // The text to scroll
color1 = "blue"; // original text color
color2 = "red"; // new character color
fontsize = "8"; // font size of text 
speed = 200; // how fast to rotate to next character 
// time is in milliseconds, (i.e. 1000 = 1 second)

i = 0;
if (navigator.appName == "Netscape") {
document.write("<layer id=a visibility=show></layer><br><br><br>");
}
else {
document.write("<div id=a></div>");
}
function changeCharColor()  {
if (navigator.appName == "Netscape") {
document.a.document.write("<center><font size =" + fontsize + "><font color=" + color1 + ">");
for (var j = 0; j < text.length; j++) {
if(j == i) {
document.a.document.write("<font color=" + color2 + ">" + text.charAt(i) + "</font>");
}
else {
document.a.document.write(text.charAt(j));
   }
}
document.a.document.write('</font></font></center>');
document.a.document.close();
}
if (navigator.appName == "Microsoft Internet Explorer") {
str = "<center><font size=" + fontsize + "><font color=" + color1 + ">";
for (var j = 0; j < text.length; j++) {
if( j == i) {
str += "<font color=" + color2 + ">" + text.charAt(i) + "</font>";
}
else {
str += text.charAt(j);
   }
}
str += "</font></font></center>";
a.innerHTML = str;
}
(i == text.length) ? i=0 : i++; // reset after going through all letters
}
setInterval("changeCharColor()", speed);
//  End -->
</script>
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<tr><td BGCOLOR=yellow><font FACE="helvetica,arial,geneva"><b>JavaScript Source Code 3000:  Messages:  Text Highlighter</b>
<p>Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as Note Pad or Simple Text) and save (Control-s or Apple-s).  The script is yours!!!
<br><br></font></td></tr>
<tr><td BGCOLOR=yellow ALIGN=CENTER>
<form NAME="copy">

<DIV align="center">
<input type=button value="Highlight All" onClick="javascript:this.form.txt.focus();this.form.txt.select();">&nbsp;&nbsp;&nbsp;&nbsp;
<INPUT TYPE="text" NAME="total" VALUE="Script Size:  1.89 KB" size=24>
</DIV>

<textarea NAME="txt" ROWS=20 COLS=75 WRAP=VIRTUAL>

&lt;!-- ONE STEP TO INSTALL TEXT HIGHLIGHTER:

  1.  Copy the coding into the BODY of your HTML document  --&gt;

&lt;!-- STEP ONE: Paste this code into the BODY of your HTML document  --&gt;

&lt;BODY&gt;

&lt;SCRIPT LANGUAGE="JavaScript"&gt;
&lt;!-- Original:  K. Rama Moorthy --&gt;
&lt;!-- Web Site:   http://www.suyambhu.bizhosting.com --&gt;

&lt;! &gt;
&lt;! &gt;

&lt;!-- Begin
text = "JavaScript Rules"; // The text to scroll
color1 = "blue"; // original text color
color2 = "red"; // new character color
fontsize = "8"; // font size of text 
speed = 200; // how fast to rotate to next character 
// time is in milliseconds, (i.e. 1000 = 1 second)

i = 0;
if (navigator.appName == "Netscape") {
document.write("&lt;layer id=a visibility=show&gt;&lt;/layer&gt;&lt;br&gt;&lt;br&gt;&lt;br&gt;");
}
else {
document.write("&lt;div id=a&gt;&lt;/div&gt;");
}
function changeCharColor()  {
if (navigator.appName == "Netscape") {
document.a.document.write("&lt;center&gt;&lt;font size =" + fontsize + "&gt;&lt;font color=" + color1 + "&gt;");
for (var j = 0; j &lt; text.length; j++) {
if(j == i) {
document.a.document.write("&lt;font color=" + color2 + "&gt;" + text.charAt(i) + "&lt;/font&gt;");
}
else {
document.a.document.write(text.charAt(j));
   }
}
document.a.document.write('&lt;/font&gt;&lt;/font&gt;&lt;/center&gt;');
document.a.document.close();
}
if (navigator.appName == "Microsoft Internet Explorer") {
str = "&lt;center&gt;&lt;font size=" + fontsize + "&gt;&lt;font color=" + color1 + "&gt;";
for (var j = 0; j &lt; text.length; j++) {
if( j == i) {
str += "&lt;font color=" + color2 + "&gt;" + text.charAt(i) + "&lt;/font&gt;";
}
else {
str += text.charAt(j);
   }
}
str += "&lt;/font&gt;&lt;/font&gt;&lt;/center&gt;";
a.innerHTML = str;
}
(i == text.length) ? i=0 : i++; // reset after going through all letters
}
setInterval("changeCharColor()", speed);
//  End --&gt;
&lt;/script&gt;

 

&lt;!-- Script Size:  1.89 KB --&gt;</textarea><br><font FACE="helvetica,arial,geneva"></font></td></tr>

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